Finding the Third Proportional to 155,835 and 341,230.50

Step by Step Solution

1. Step 1: Write the proportion equation
   155,835 : 341,230.50 = 341,230.50 : x
2. Step 2: Convert to fraction form
   155,835/341,230.50 = 341,230.50/x
3. Step 3: Cross multiply
   155,835x = 341,230.50 × 341,230.50
4. Step 4: Simplify right side
   155,835x = 116,438,254,130.25
5. Step 5: Solve for x
   x = 116,438,254,130.25/155,835
6. Step 6: Final answer
   x = 747,189.36